the eel, huma, and nigerwill be in a 75gallon. how long could they live before stress and diseases comes along? they are 3" now, and the eel is 12". I will not be able too upgrade.
Should i just go reef?
Good thinking Krunk, to ask before you purchase! Be aware that reef keeping involes alot more time and money than a fish only tank! There are many different fish that have just as much personality as the ones you talk about on this post, but stay within an acceptable size for your tank! Reef systems can be very pretty, and interesting system to own and observe but they aren't for everybody. Goodluck Fishkeeping